Clamping die

The utility model discloses a clamping die which comprises a loading part (10), a clamping part (20) and a clamping part (30), a loading cavity (101) with at least one open end is formed in the loading part (10), a workpiece (200) is arranged in the loading cavity (101) in a matched mode, and a machining hole (102) communicated with the loading cavity (101) is formed in the loading part (10); andthe clamping part (20) is suitable for fixing the workpiece (200) in the loading cavity (101). The clamping die (100) can be used for conveniently fixing and machining a workpiece (200), is high in machining precision, greatly improves the machining efficiency, and is simple in structure and convenient to operate. 本实用新型公开了一种夹紧模具，包括：装载部(10)，其上设有至少一端敞开的装载腔(101)，工件(200)适配在所述装载腔(101)内，且所述装载部(10)上配置有与所述装载腔(101)相连通的加工孔(102)；夹持部(20)，所述夹持部(20)适于将所述工件(200)固定在所述装载腔(101)内。该夹紧模具(100)能够便于对工件(200)进行固定加工，而且加工精度高，大大提高加工效率，结构简单，操作方便。